The Melnikov method is applied to a model of parametrically generated cross-waves in a long rectangular channel in order to determine if these cross-waves are chaotic. A great deal of preparation is involved in order to obtain a suitable form for the application of the Melnikov method. The Lagrangian for...
This paper uses general equilibrium static and dynamic
models to examine the economic and environmental effect of
capital liberalization policy based on the general
equilibrium static and dynamic models. The first topic
develops a static general equilibrium model of a small open
economy in the presence of unemployment with three...
In explaining why service prices differ across countries
(both developed and developing countries), most studies have
paid attention to the role of structural variables such as
population, trade balance, resource abundance etc., by using
a full employment assumption. Due to the existence of high
urban unemployment in developing countries, the...
In modern economies, national governments have a wide
range of policies for restricting international trade and
protecting domestic industries at their disposal. The most
popular form of non-tariff trade policies is probably that
of a direct quantitative restriction. This policy takes
two principal forms: explicit import quotas and voluntary
export...
T cells are one of the key cells in the immune system. Although they are not the first line of defense against a pathogen, their functions can greatly enhance the phagocytosis and destruction of pathogens as well as the development of antibody responses. Furthermore, even when responding T cells have...
Electromagnetic wave propagation in complex dispersive media is governed by the time dependent Maxwell’s equations coupled to equations that describe the evolution of the induced macroscopic polarization. We consider “polydispersive” materials represented by distributions of dielectric parameters in a polarization model. The work focuses on a novel computational framework for...
Complex nonlinear and chaotic responses have been recently observed in various
compliant ocean systems. These systems are characterized by a nonlinear mooring
restoring force and a coupled fluid-structure interaction exciting force. A general class
of ocean mooring system models is formulated by incorporating a variable mooring
configuration and the exact...